/* Copyright(C): Leaf Johnson 2009,2010

    This file is part of leaf-app.

    leaf-app is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    leaf-app is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with leaf-app.  If not, see <http://www.gnu.org/licenses/>.


 * 
 * 
 */


#include "tasks.h"
#include "devices.h"

DEF_TASK( uart_trans, 256, 0 )
{
	uart_open( 0, UART_R );
	uart_open( 1, UART_W );
	uint8_t rbyte;
	while( true ){
		uart_read( 0, &rbyte, 1 );//从0口读一字节数据，保存在rbyte中
		uart_write( 1, &rbyte, 1 );//向1口写一字节数据，数据在rbyte中
	}
}
